Zobrazeno 1 - 10
of 74
pro vyhledávání: '"C, Grodsinsky"'
Autor:
K. Kimmich, C. Grodsinsky
Publikováno v:
Applied Radiation and Isotopes. 48:1385-1390
A measurement-while-drilling (MWD) gamma ray tool will report a higher than actual count rate if its scintillation crystal package produces vibration-induced light pulses. The scintillation crystal is used as a transducer that measures the count rate
Publikováno v:
Journal of Aerospace Engineering. 8:100-106
A simple stochastic method for generating synthetic orbital accelerations is proposed in this paper. The procedure is used to develop a stochastic model for the STS-40 orbital excitation. The method uses a filtered white-noise model that takes into a
Publikováno v:
Acta Astronautica. 21:771-775
A new method has been developed to design an active vibration isolation system for microgravity space experiments. This method yields the required controller transfer functions for a specified transmissibility. Hence, it is a straightforward task to
Publikováno v:
1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).
The change in the relative light output of the alpha and gamma response of scintillators with temperature has been measured. BGO, CaF/sub 2/(Eu), NaI(Tl) and YAP(Ce) were investigated over the temperature range from -20/spl deg/C to 70/spl deg/C. The
Publikováno v:
Active Materials and Smart Structures.
The performance of various passive and active vibration control devices for equipment aboard spacecraft is analyzed. Several vibration control mechanisms, including pure friction, spring- damper, resilient friction and active friction control systems
Publikováno v:
32nd Aerospace Sciences Meeting and Exhibit.
Autor:
Yanaoka, Hideki1 (AUTHOR), Inafune, Riki2 (AUTHOR)
Publikováno v:
Numerical Heat Transfer: Part A -- Applications. 2023, Vol. 83 Issue 7, p745-769. 25p.
Publikováno v:
The American journal of gastroenterology. 73(4)
Sixty-five patients had ERCP for evaluation of chronic pancreatitis. Twenty-six had surgery. Based on surgical and pathological correlation, ERCP was found to be useful in preoperative planning for the type of surgical treatment most appropriate for
Publikováno v:
Bulletin de la Societe internationale de chirurgie. 34(6)
Publikováno v:
Bulletin de la Societe internationale de chirurgie. 33(3)